--- /dev/null
+#include <windows.h>
+#include <stdio.h>
+#include <ctype.h>
+
+int main(int argc, char *argv[])
+{
+ static int escCount = 0;
+
+ HANDLE hStdin = GetStdHandle(STD_INPUT_HANDLE);
+ while (true) {
+ DWORD count;
+ INPUT_RECORD ir;
+ if (!ReadConsoleInput(hStdin, &ir, 1, &count)) {
+ printf("ReadConsoleInput failed\n");
+ return 1;
+ }
+
+ if (true) {
+ DWORD mode;
+ GetConsoleMode(hStdin, &mode);
+ SetConsoleMode(hStdin, mode & ~ENABLE_PROCESSED_INPUT);
+ }
+
+ if (ir.EventType == KEY_EVENT) {
+ const KEY_EVENT_RECORD &ker = ir.Event.KeyEvent;
+ printf("%s", ker.bKeyDown ? "dn" : "up");
+ printf(" ch=");
+ if (isprint(ker.uChar.AsciiChar))
+ printf("'%c'", ker.uChar.AsciiChar);
+ printf("%d", ker.uChar.AsciiChar);
+ printf(" vk=%#x", ker.wVirtualKeyCode);
+ printf(" scan=%#x", ker.wVirtualScanCode);
+ printf(" state=%#x", (int)ker.dwControlKeyState);
+ printf(" repeat=%d", ker.wRepeatCount);
+ printf("\n");
+ if (ker.uChar.AsciiChar == 27 && ++escCount == 6)
+ break;
+ }
+ }
+}